The US dollar traded near a 17-month high against the euro on 2 October as a global bond sell-off, higher oil prices and concern over French fiscal risk drove investors toward liquid US assets. Reuters reported the euro at $1.1237, near its weakest level since May 2025, while the dollar index stood at 101.93 and was on course for a third consecutive weekly gain. The investor takeaway is that the move reflects more than a simple Federal Reserve repricing: term premium, sovereign risk and defensive demand are reinforcing the dollar.
What moved bonds and currencies
The US 10-year Treasury yield reached 5.344% on 1 October, its highest since 2002, before easing to 5.247% the following day. Higher oil prices revived inflation concerns, but the relative underperformance of French and Italian bonds pointed to an additional European fiscal-risk premium. This distinction matters because a dollar rally driven by US growth can support cyclical assets, while a rally driven by global stress is usually less constructive for risk appetite.
Near-term Fed expectations actually became less hawkish after softer US inflation data. CME pricing cited by Reuters showed a 72% probability that the Fed would leave rates unchanged in October, up from 36% a week earlier. Long yields remaining high despite that shift suggests the sell-off is increasingly about term premium, heavy sovereign issuance and fiscal uncertainty rather than only the next policy decision.
Why it matters across portfolios
Equities: a stronger dollar can reduce translated earnings for US multinationals, while tightening financial conditions for companies and countries that borrow in dollars. European exporters may gain some currency support, but that benefit can be offset if fiscal stress weakens domestic demand.
Bonds and banks: higher long yields improve reinvestment income over time but create mark-to-market losses and raise refinancing costs. Banks benefit only if wider asset yields outweigh deposit competition, credit deterioration and securities-book pressure.
Commodities and emerging markets: dollar strength is usually a headwind for dollar-priced commodities and for borrowers with unhedged dollar liabilities. Oil is currently an exception because the energy shock is itself helping to lift yields and the dollar.
Bull and bear interpretations
The bullish dollar case is that European sovereign spreads widen, US real yields remain relatively attractive and investors continue to favour the depth of the Treasury market. The bearish case is that US payrolls weaken materially, oil retreats, the Fed turns more dovish or credible French fiscal measures compress European spreads.
What investors should monitor next
- US payroll growth, unemployment and wage inflation;
- the 10-year real yield and measures of Treasury term premium;
- French and Italian spreads versus German Bunds;
- Fed pricing for October and year-end;
- oil prices and their effect on inflation expectations;
- whether dollar strength broadens beyond European currencies.
Source: Reuters, updated 2 October 2026. Market levels and policy probabilities are time-stamped and may have changed.